SLINGER BAG

£780, slingerbaguk.frameworksports.com

The Slinger Bag is the innovative solution for solo tennis players who want to have a hit whenever they like. The suitcase design is easy to move, and the remote-controlled launcher allows players to hone their skills through repetitive drills, or work on their court fitness and agility. What’s more, once your session’s over and you’re surrounded by a sea of tennis balls, simply utilise the accompanying telescopic tube to pack up in doublequick time.